Table 5.

Logistic Regression Models of Uninterrupted Contraceptive Use Among Those Who Used a Method in Two or More Months (Weighted)

Variable	Model 1	Model 2
Most effective method used in first relationship
Hormonal method	1.64	1.29
Condom (ref.)	(1.00)	(1.00)
Other	1.40	1.28
Ever used dual methods	1.21	1.32
Switched method between first method and last method	1.40
Method switching (first to last)
Increase effectiveness		3.12**
Decrease effectiveness		0.37*
Did not switch methods (ref.)		(1.00)
F	F(23, 135) = 2.96***	F(24, 148) = 3.23***
N =	644	644

Note. Although not shown, the model included all other covariates shown in Table 4.

^*p < .05.

^**p < .01.

^***p < .001.